Local economic metrics point to sustained stability and growth. (northmarq.com)
For the reasons cited [in the paper], not only do we not know the approximate magnitude of the net benefits or costs of mitigating climate change to any specific level of future global temperature increase over the next 50 — 100 years, but we also can not even claim to know the sign of the mitigation impacts on GWP, or national GDPs, or any other economic metric commonly computed. (grist.org)